document.write( "Question 1140266: is the 1 and the square root of 9 irrational \n" ); document.write( "
Algebra.Com's Answer #760740 by josgarithmetic(39630)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "No.\r
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\n" ); document.write( "\n" ); document.write( "1 is rational (obviously).\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%289%29\" can be either \"-3\", or +3;
\n" ); document.write( "both of them being rational.
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